4449437260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 9759859200

約数和(自身を除く): 5310421940

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 103, 139, 164, 205, 206, 278, 379, 410, 412, 515, 556, 695, 758, 820, 1030, 1390, 1516, 1895, 2060, 2780, 3790, 4223, 5699, 7580, 8446, 11398, 14317, 15539, 16892, 21115, 22796, 28495, 28634, 31078, 39037, 42230, 52681, 56990, 57268, 62156, 71585, 77695, 78074, 84460, 105362, 113980, 143170, 155390, 156148, 195185, 210724, 263405, 286340, 310780, 390370, 526810, 586997, 780740, 1053620, 1173994, 1600517, 2159921, 2347988, 2934985, 3201034, 4319842, 5426143, 5869970, 6402068, 8002585, 8639684, 10799605, 10852286, 11739940, 16005170, 21599210, 21704572, 27130715, 32010340, 43198420, 54261430, 108522860, 222471863, 444943726, 889887452, 1112359315, 2224718630, 4449437260]

約数ペア:

[(1, 4449437260), (2, 2224718630), (4, 1112359315), (5, 889887452), (10, 444943726), (20, 222471863), (41, 108522860), (82, 54261430), (103, 43198420), (139, 32010340), (164, 27130715), (205, 21704572), (206, 21599210), (278, 16005170), (379, 11739940), (410, 10852286), (412, 10799605), (515, 8639684), (556, 8002585), (695, 6402068), (758, 5869970), (820, 5426143), (1030, 4319842), (1390, 3201034), (1516, 2934985), (1895, 2347988), (2060, 2159921), (2780, 1600517), (3790, 1173994), (4223, 1053620), (5699, 780740), (7580, 586997), (8446, 526810), (11398, 390370), (14317, 310780), (15539, 286340), (16892, 263405), (21115, 210724), (22796, 195185), (28495, 156148), (28634, 155390), (31078, 143170), (39037, 113980), (42230, 105362), (52681, 84460), (56990, 78074), (57268, 77695), (62156, 71585)]